A reimplementation of Mario Kart Wii's physics engine in C++
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Kinoko::Field::ObjectDossunTsuibiHolder Class Referencefinal

#include <ObjectDossunTsuibiHolder.hh>

Description

The manager class for the pair of Thwomps in the long hallway on rBC.

Definition at line 12 of file ObjectDossunTsuibiHolder.hh.

Inheritance diagram for Kinoko::Field::ObjectDossunTsuibiHolder:

Public Member Functions

 ObjectDossunTsuibiHolder (const System::MapdataGeoObj &params)
void init () override
void calc () override
void calcModel () override
LoadFlags loadFlags () const override
 Returns a bitmask indicating which lifecycle hooks should be called for the object.
void loadGraphics () override
void createCollision () override
void startStill ()
Public Member Functions inherited from Kinoko::Field::ObjectCollidable
 ObjectCollidable (const System::MapdataGeoObj &params)
 ObjectCollidable (const char *name, const EGG::Vector3f &pos, const EGG::Vector3f &rot, const EGG::Vector3f &scale)
void load () override
void calcCollisionTransform () override
f32 getCollisionRadius () const override
 Finds the radius that fits fully in a BoxColUnit.
virtual void loadAABB (f32 maxSpeed)
virtual void loadAABB (f32 radius, f32 maxSpeed)
virtual void processKartReactions (Kart::KartObject *kartObj, Kart::Reaction &reactionOnKart, Kart::Reaction &reactionOnObj)
virtual Kart::Reaction onCollision (Kart::KartObject *, Kart::Reaction reactionOnKart, Kart::Reaction, EGG::Vector3f &)
virtual void onWallCollision (Kart::KartObject *, const EGG::Vector3f &)
virtual void onObjectCollision (Kart::KartObject *)
virtual bool checkCollision (ObjectCollisionBase *lhs, EGG::Vector3f &dist)
virtual const EGG::Vector3f & getCollisionTranslation () const
virtual ObjectCollisionBase * collision () const
Public Member Functions inherited from Kinoko::Field::ObjectBase
 ObjectBase (const System::MapdataGeoObj &params)
 ObjectBase (const char *name, const EGG::Vector3f &pos, const EGG::Vector3f &rot, const EGG::Vector3f &scale)
virtual const char * getResources () const
virtual void loadAnims ()
virtual void loadRail ()
virtual const char * getName () const
virtual const char * getKclName () const
virtual void resize (f32 radius, f32 maxSpeed)
virtual void unregisterCollision ()
virtual void disableCollision () const
virtual void enableCollision () const
virtual const BoxColUnit * getUnit () const
const RailInterpolator * railInterpolator () const
virtual const EGG::Vector3f & getPosition () const
virtual ObjectId id () const
void setPos (const EGG::Vector3f &pos)
void addPos (const EGG::Vector3f &v)
void subPos (const EGG::Vector3f &v)
void setScale (const EGG::Vector3f &scale)
void setScale (f32 scale)
void setRot (const EGG::Vector3f &rot)
void setRotNoFlag (const EGG::Vector3f &rot)
void addRot (const EGG::Vector3f &v)
void subRot (const EGG::Vector3f &v)
void setTransform (const EGG::Matrix34f &mat)
const EGG::Vector3f & pos () const
const EGG::Vector3f & scale () const
const EGG::Vector3f & rot () const
const EGG::Matrix34f & transform ()

Private Types

enum class  State {
  Still = 0 ,
  Forward = 1 ,
  StartStomp = 2 ,
  Stomping = 3 ,
  Backward = 4 ,
  SillRotating = 5
}

Private Member Functions

void calcStill ()
void calcForward ()
void calcStartStomp ()
void calcStomp ()
void calcBackwards ()
void calcStillRotating ()
void calcRot ()
void calcForwardRail ()
void calcForwardOscillation ()
void updatePos (const EGG::Vector3f &pos)
void updateRot (f32 yaw)

Private Attributes

std::array< ObjectDossunTsuibi *, 2 > m_dossuns
State m_state
EGG::Vector3f m_initPos
u32 m_stillTimer
bool m_movingForward
u32 m_forwardTimer
bool m_movingSideways
 Whether the Thwomps should move along the z-axis.
u32 m_flipSideways
 Inverts which direction the thwomps move along the z-axis.
u32 m_sidewaysPhase
bool m_facingBackwards
f32 m_lastStompZ
 Z-position of the last stomp.
f32 m_resetZVel
 Speed required to move from m_lastStompZ to the home's Z in 36 frames.
f32 m_vel
f32 m_initRotY
f32 m_resetAngVel
 Rotational speed of Thwomps after returning home.
u32 m_backwardsCounter
const f32 m_forwardVel
 Rail velocity.
const u32 m_stillDuration
 How long Thwomps remain at their home for.

Static Private Attributes

static constexpr u32 HOME_RESET_FRAMES = 36
 How long Thwomps take to reset after returning to home.
static constexpr f32 DOSSUN_POS_OFFSET = 500.0f

Additional Inherited Members

Public Types inherited from Kinoko::Field::ObjectBase
enum class  eFlags {
  Position = 0 ,
  Rotation = 1 ,
  Matrix = 2 ,
  Scale = 3
}
enum class  eLoadFlags {
  Calc = 0 ,
  Draw = 1 ,
  AlwaysRecalc = 2
}
 Describes whether the object needs to be updated every frame. More...
typedef EGG::TBitFlag< u16, eFlags > Flags
typedef EGG::TBitFlag< u8, eLoadFlags > LoadFlags
 A bitfield of eLoadFlags that represents the update requirements of the object.
Protected Member Functions inherited from Kinoko::Field::ObjectCollidable
virtual const EGG::Vector3f & collisionCenter () const
void registerManagedObject ()
Protected Member Functions inherited from Kinoko::Field::ObjectBase
void calcTransform ()
void calcRotLock ()
void linkAnims (const std::span< const char * > &names, const std::span< Render::AnmType > types)
void setMatrixTangentTo (const EGG::Vector3f &up, const EGG::Vector3f &tangent)
void setMatrixFromOrthonormalBasisAndPos (const EGG::Vector3f &v)
Static Protected Member Functions inherited from Kinoko::Field::ObjectBase
static f32 CheckPointAgainstLineSegment (const EGG::Vector3f &point, const EGG::Vector3f &a, const EGG::Vector3f &b)
 Calculates on what side of line segment ab point lies.
static EGG::Vector3f RotateXZByYaw (f32 angle, const EGG::Vector3f &v)
 Rotates a vector around the Y-axis and returns the XZ-plane portion of the vector.
static EGG::Vector3f RotateAxisAngle (f32 angle, const EGG::Vector3f &axis, const EGG::Vector3f &v1)
static void SetRotTangentHorizontal (EGG::Matrix34f &mat, const EGG::Vector3f &up, const EGG::Vector3f &tangent)
static EGG::Matrix34f OrthonormalBasis (const EGG::Vector3f &v)
static EGG::Vector3f AdjustVecForward (f32 sidewaysScalar, f32 forwardScalar, f32 minSpeed, const EGG::Vector3f &src, EGG::Vector3f forward)
static f32 CalcParabolicDisplacement (f32 initVel, f32 accel, u32 frame)
 Solves the standard kinematic equation \(y(t) = v_0\, t - \frac{1}{2} a t^{2}\).
static EGG::Vector3f Interpolate (f32 t, const EGG::Vector3f &v0, const EGG::Vector3f &v1)
Protected Attributes inherited from Kinoko::Field::ObjectCollidable
ObjectCollisionBase * m_collision
Protected Attributes inherited from Kinoko::Field::ObjectBase
Render::DrawMdl * m_drawMdl
Abstract::g3d::ResFile * m_resFile
ObjectId m_id
RailInterpolator * m_railInterpolator
BoxColUnit * m_boxColUnit
const System::MapdataGeoObj * m_mapObj

Member Enumeration Documentation

◆ State

enum class Kinoko::Field::ObjectDossunTsuibiHolder::State
strongprivate
Enumerator
Forward 

Moving forward down the hallway.

StartStomp 

One frame in which the holder activates the Thwomp stomp.

Backward 

Moving backwards up the hallway.

SillRotating 

Returned back to home, but rotating to face hallway.

Definition at line 65 of file ObjectDossunTsuibiHolder.hh.

Constructor & Destructor Documentation

◆ ObjectDossunTsuibiHolder()

Kinoko::Field::ObjectDossunTsuibiHolder::ObjectDossunTsuibiHolder ( const System::MapdataGeoObj & params)
0x807614D0

Definition at line 8 of file ObjectDossunTsuibiHolder.cc.

◆ ~ObjectDossunTsuibiHolder()

Kinoko::Field::ObjectDossunTsuibiHolder::~ObjectDossunTsuibiHolder ( )
overridedefault0x80764BC8

Member Function Documentation

◆ calc()

void Kinoko::Field::ObjectDossunTsuibiHolder::calc ( )
overridevirtual0x8076198C

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 43 of file ObjectDossunTsuibiHolder.cc.

◆ calcBackwards()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcBackwards ( )
private0x80762EEC

Definition at line 121 of file ObjectDossunTsuibiHolder.cc.

◆ calcForward()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcForward ( )
private0x807624F0

Definition at line 78 of file ObjectDossunTsuibiHolder.cc.

◆ calcForwardOscillation()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcForwardOscillation ( )
private0x807634C0

Definition at line 183 of file ObjectDossunTsuibiHolder.cc.

◆ calcForwardRail()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcForwardRail ( )
private0x8076321C

Definition at line 169 of file ObjectDossunTsuibiHolder.cc.

◆ calcModel()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcModel ( )
inlineoverridevirtual0x80764A1C

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 21 of file ObjectDossunTsuibiHolder.hh.

◆ calcRot()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcRot ( )
private0x807625F0

Definition at line 137 of file ObjectDossunTsuibiHolder.cc.

◆ calcStartStomp()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcStartStomp ( )
private

Definition at line 97 of file ObjectDossunTsuibiHolder.cc.

◆ calcStill()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcStill ( )
inlineprivate0x807623AC

Definition at line 41 of file ObjectDossunTsuibiHolder.hh.

◆ calcStillRotating()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcStillRotating ( )
inlineprivate0x807630D0

Definition at line 54 of file ObjectDossunTsuibiHolder.hh.

◆ calcStomp()

void Kinoko::Field::ObjectDossunTsuibiHolder::calcStomp ( )
private

Definition at line 114 of file ObjectDossunTsuibiHolder.cc.

◆ createCollision()

void Kinoko::Field::ObjectDossunTsuibiHolder::createCollision ( )
inlineoverridevirtual0x80764A24

Reimplemented from Kinoko::Field::ObjectCollidable.

Definition at line 32 of file ObjectDossunTsuibiHolder.hh.

◆ init()

void Kinoko::Field::ObjectDossunTsuibiHolder::init ( )
overridevirtual0x80761744

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 22 of file ObjectDossunTsuibiHolder.cc.

◆ loadFlags()

LoadFlags Kinoko::Field::ObjectDossunTsuibiHolder::loadFlags ( ) const
inlinenodiscardoverridevirtual0x80764A30

Returns a bitmask indicating which lifecycle hooks should be called for the object.

Returns
No flags set by default

In Kinoko, the only effective behavior of this bitmask is to determine whether calc() should be called. The other bits are unused.

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 24 of file ObjectDossunTsuibiHolder.hh.

◆ loadGraphics()

void Kinoko::Field::ObjectDossunTsuibiHolder::loadGraphics ( )
inlineoverridevirtual0x80764A2C

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 29 of file ObjectDossunTsuibiHolder.hh.

◆ startStill()

void Kinoko::Field::ObjectDossunTsuibiHolder::startStill ( )
inline

Definition at line 34 of file ObjectDossunTsuibiHolder.hh.

◆ updatePos()

void Kinoko::Field::ObjectDossunTsuibiHolder::updatePos ( const EGG::Vector3f & pos)
private0x80762054

Definition at line 206 of file ObjectDossunTsuibiHolder.cc.

◆ updateRot()

void Kinoko::Field::ObjectDossunTsuibiHolder::updateRot ( f32 yaw)
private0x80762190

Definition at line 213 of file ObjectDossunTsuibiHolder.cc.

Member Data Documentation

◆ DOSSUN_POS_OFFSET

f32 Kinoko::Field::ObjectDossunTsuibiHolder::DOSSUN_POS_OFFSET = 500.0f
staticconstexprprivate

Definition at line 98 of file ObjectDossunTsuibiHolder.hh.

◆ HOME_RESET_FRAMES

u32 Kinoko::Field::ObjectDossunTsuibiHolder::HOME_RESET_FRAMES = 36
staticconstexprprivate

How long Thwomps take to reset after returning to home.

Definition at line 97 of file ObjectDossunTsuibiHolder.hh.

◆ m_backwardsCounter

u32 Kinoko::Field::ObjectDossunTsuibiHolder::m_backwardsCounter
private

Ticks up every frame the Thwomps are facing backwards, or are resetting after returning home.

Definition at line 89 of file ObjectDossunTsuibiHolder.hh.

◆ m_dossuns

std::array<ObjectDossunTsuibi *, 2> Kinoko::Field::ObjectDossunTsuibiHolder::m_dossuns
private

Definition at line 74 of file ObjectDossunTsuibiHolder.hh.

◆ m_facingBackwards

bool Kinoko::Field::ObjectDossunTsuibiHolder::m_facingBackwards
private

Definition at line 83 of file ObjectDossunTsuibiHolder.hh.

◆ m_flipSideways

u32 Kinoko::Field::ObjectDossunTsuibiHolder::m_flipSideways
private

Inverts which direction the thwomps move along the z-axis.

Definition at line 81 of file ObjectDossunTsuibiHolder.hh.

◆ m_forwardTimer

u32 Kinoko::Field::ObjectDossunTsuibiHolder::m_forwardTimer
private

Definition at line 79 of file ObjectDossunTsuibiHolder.hh.

◆ m_forwardVel

const f32 Kinoko::Field::ObjectDossunTsuibiHolder::m_forwardVel
private

Rail velocity.

Definition at line 93 of file ObjectDossunTsuibiHolder.hh.

◆ m_initPos

EGG::Vector3f Kinoko::Field::ObjectDossunTsuibiHolder::m_initPos
private

Definition at line 76 of file ObjectDossunTsuibiHolder.hh.

◆ m_initRotY

f32 Kinoko::Field::ObjectDossunTsuibiHolder::m_initRotY
private

Definition at line 87 of file ObjectDossunTsuibiHolder.hh.

◆ m_lastStompZ

f32 Kinoko::Field::ObjectDossunTsuibiHolder::m_lastStompZ
private

Z-position of the last stomp.

Definition at line 84 of file ObjectDossunTsuibiHolder.hh.

◆ m_movingForward

bool Kinoko::Field::ObjectDossunTsuibiHolder::m_movingForward
private

Definition at line 78 of file ObjectDossunTsuibiHolder.hh.

◆ m_movingSideways

bool Kinoko::Field::ObjectDossunTsuibiHolder::m_movingSideways
private

Whether the Thwomps should move along the z-axis.

Definition at line 80 of file ObjectDossunTsuibiHolder.hh.

◆ m_resetAngVel

f32 Kinoko::Field::ObjectDossunTsuibiHolder::m_resetAngVel
private

Rotational speed of Thwomps after returning home.

Definition at line 88 of file ObjectDossunTsuibiHolder.hh.

◆ m_resetZVel

f32 Kinoko::Field::ObjectDossunTsuibiHolder::m_resetZVel
private

Speed required to move from m_lastStompZ to the home's Z in 36 frames.

Definition at line 85 of file ObjectDossunTsuibiHolder.hh.

◆ m_sidewaysPhase

u32 Kinoko::Field::ObjectDossunTsuibiHolder::m_sidewaysPhase
private

Definition at line 82 of file ObjectDossunTsuibiHolder.hh.

◆ m_state

State Kinoko::Field::ObjectDossunTsuibiHolder::m_state
private

Definition at line 75 of file ObjectDossunTsuibiHolder.hh.

◆ m_stillDuration

const u32 Kinoko::Field::ObjectDossunTsuibiHolder::m_stillDuration
private

How long Thwomps remain at their home for.

Definition at line 94 of file ObjectDossunTsuibiHolder.hh.

◆ m_stillTimer

u32 Kinoko::Field::ObjectDossunTsuibiHolder::m_stillTimer
private

Definition at line 77 of file ObjectDossunTsuibiHolder.hh.

◆ m_vel

f32 Kinoko::Field::ObjectDossunTsuibiHolder::m_vel
private

Definition at line 86 of file ObjectDossunTsuibiHolder.hh.